Question

Find Area of sheaded part ​

Answer 1

Area Of Shaded Part = 2016 unit²

Step-by-step explanation:

GIVEN

Side = 28 units

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TO FIND

Area Of Shaded Part

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We know that,

Area Of Square = Side × Side = Side²

Area Of Square = 28 × 28

Area Of Square = 784

Area Of Square = 784 unit²

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We know that,

Radius = Diameter / 2

Radius = 28 / 2

Radius = 14

Radius = 14 units

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We know that,

Area Of Semicircle = ½ × π × r²

Area Of Semicircle = ½ × 22/7 × 14²

Area Of Semicircle = ½ × 3.14285714 × 196

Area Of Semicircle = 1.57142857 × 196

Area Of Semicircle = 308

Area Of Semicircle = 308 unit²

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We know that,

Area Of Shaded Part = Area Of Square + ( 4 × Area Of Semicircle

Area Of Shaded Part = 784 + ( 4 × 308 )

Area Of Shaded Part = 784 + 1232

Area Of Shaded Part = 2016

Area Of Shaded Part = 2016 unit²

Answer 2

Answer:

Area of shaded part =2016 unit ²